Is this really safe?

The part I'm curious about is where he attaches the tubes to a base. Would this hold up after repeated use? Would it be ok for just firing festival balls and other ball shells? I realize that it would have to be inspected after each use, but if its safe it could save a little time and money.

Re: Is this really safe?

there is nothing wrong with cardboard mortars. they can last a long time if you treat them right. the bases should be fine as long as the are secure, i would probably just cut a wood plug and rack them up.

one thing, it might not be saving time or money in the end, especially if you found some used mortars or scrounged the good ones from kits to make poor mans racks

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Re: Is this really safe?

I just didn't know if the seal would stay intact after repeated use. Normally the tubes would have a plug glued and stapled to secure it, it just seems like it might give after a while. I know that cardboard tubes are fine to use, I just didn't know if that technique would hold up.

Re: Is this really safe?

The part I'm curious about is where he attaches the tubes to a base. Would this hold up after repeated use? Would it be ok for just firing festival balls and other ball shells? I realize that it would have to be inspected after each use, but if its safe it could save a little time and money.

Re: Is this really safe?

Originally Posted by pyro92

I just didn't know if the seal would stay intact after repeated use. Normally the tubes would have a plug glued and stapled to secure it, it just seems like it might give after a while. I know that cardboard tubes are fine to use, I just didn't know if that technique would hold up.

Why do you glue and staple your plugs?

I have guns up to 16" with plugs that are held in with screws (6" and smaller) or lag bolts (8" & up), no glue needed here, what kind of shells are you shooting???

Re: Is this really safe?

it is not dissimilar from the way the tubes are made in kits or cakes. a better plug certainly wouldnt hurt. the chinese just ram clay in the bottom of them. i think it would be just fine the way harry mentions. but i still dont think it would save time or money. he offers a solution to an uncommon problem, just being a good salesman.

Member of HPA

"A good life is when you smile often, dream big, laugh a lot and realize you are blessed for what you have."

Re: Is this really safe?

Originally Posted by nater219

it is not dissimilar from the way the tubes are made in kits or cakes. a better plug certainly wouldnt hurt. the chinese just ram clay in the bottom of them. i think it would be just fine the way harry mentions. but i still dont think it would save time or money. he offers a solution to an uncommon problem, just being a good salesman.

Alright, like I said I was just curious, I wasn't doubting his method. I didn't think about the kits that are made in a similar fashion.

Re: Is this really safe?

I think the answer as to if it is safe to use this process to construct a poor-man's rack is......... why not, I have purchased plenty of 1.4G product that had mortar tubes and bases of much lower quality than this example. The question of, would I use this method of "rack construction"; not now but for a low/no cost backyard low volume solution, why not.

"Glue and screw"; I don't know how many volume manufacrures "glue and screw" for 1.4G but I would suspect few. Most put a couple of staples in them and off they go. The underlying question of safety is, what condition is the rack upon time of use? .....TBD..... Liquid nails attaches to wood and cardboard well when dry. Are there better ways of construction? You betcha....

If you are planning to use paper towel rolls or wrapping paper rolls, I would say .... something like.... I HOPE YOU ARE KIDDING to be nice.

If they were prepackaged works tubes how about... have fun, be safe, adult supervision suggested, make sure your folks approve.

Re: Is this really safe?

I knew that...my point is that I don't need glue and screws for big shells so why would glue and screws be needed for small shells. That was my point.

For many years shell kits have been coming with tubes with no plug and only a stapled plastic base. Many pre-loaded single shot tubes are also that way, even the older American made ones that were lifted nicely. No worries...

Re: Is this really safe?

Originally Posted by pyro29

I knew that...my point is that I don't need glue and screws for big shells so why would glue and screws be needed for small shells. That was my point.

For many years shell kits have been coming with tubes with no plug and only a stapled plastic base. Many pre-loaded single shot tubes are also that way, even the older American made ones that were lifted nicely. No worries...

I don't always glue and staple, I guess I'm just paranoid. You can never be to safe though.

Re: Is this really safe?

Yeah but the plastic base was the plug and it was stapled to the tube. No plug = no lift. If the tube is not secure the exhaust gases will drive the tube up making for a very low break. For what it would cost to waterproof the tubes and make plugs, you could buy pre assembled tubes that would last a very long time.
Many of us do not put a price on our personal labor. I do and even at $10.00/hr (I'm worth more) you can buy a lot of tubes and just have fun.

When I die, I want to be enbalmed with black powder and detonated over a nude beach!

Re: Is this really safe?

Well yeah the theory would be Harry says Ned I have 10000 cardboard tubes to sell make a article on
how consumers can use them and lets start selling them.
Then PGI Grand Marshall Ned goes into his thinking chambers and constructs the article and it gets published.
Bamm Harry gets alot of orders and is down to 200 tubes left.
Its a great marketing strategy and has been working.
LoL that's just a theory though....

Re: Is this really safe?

i made this with wood, gorilla glue and 5 electric rain shells...it fired fine at MAFF a few weeks ago . not really worth the time, or the price of gorilla glue, easier to just buy a rack and tubes, but i wanted an extra 5 shells in the air and i had the tubes and wood. ill prob fire it a few more times and then use it for candles or big rockets